2345461603 has 4 divisors (see below), whose sum is σ = 2377591288. Its totient is φ = 2313331920.

The previous prime is 2345461583. The next prime is 2345461637. The reversal of 2345461603 is 3061645432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2345461603 - 2⁵ = 2345461571 is a prime.

It is a super-2 number, since 2×2345461603² = 11002380262294659218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2345461003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16064733 + ... + 16064878.

It is an arithmetic number, because the mean of its divisors is an integer number (594397822).

Almost surely, 2^2345461603 is an apocalyptic number.

2345461603 is a deficient number, since it is larger than the sum of its proper divisors (32129685).

2345461603 is an equidigital number, since it uses as much as digits as its factorization.

2345461603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32129684.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 2345461603 is about 48429.9659611691. The cubic root of 2345461603 is about 1328.6464838366.

The spelling of 2345461603 in words is "two billion, three hundred forty-five million, four hundred sixty-one thousand, six hundred three".